Home / 7,401-8,103

Finding the Third Proportional to 7,401 and 8,103

Calculator

Solution

The third proportional to 7,401 and 8,103 is: 8,871.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,401 : 8,103 = 8,103 : x
  2. Step 2: Convert to fraction form
    7,401/8,103 = 8,103/x
  3. Step 3: Cross multiply
    7,401x = 8,103 × 8,103
  4. Step 4: Simplify right side
    7,401x = 65,658,609
  5. Step 5: Solve for x
    x = 65,658,609/7,401
  6. Step 6: Final answer
    x = 8,871.59

Related Problems

Find third proportional to 3,700.50 and 4,051.50
Half scale
Find third proportional to 14,802 and 16,206
Double scale
Find third proportional to 7,403 and 8,105
Similar ratio
Find third proportional to 11,101.50 and 12,154.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.